Switch to GitHub Actions for CI

Closes #138

Author: nhooyr

.circleci/config.yml

@@ -0,0 +1,30 @@
+name: ci
+on: [push]
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    container: docker://nhooyr/websocket-ci@sha256:549cc2716fd1ff08608b39a52af95a67bf9f490f6f31933cccd94e750985e2dc
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      - run: ./ci/fmt.sh
+  lint:
+    runs-on: ubuntu-latest
+    container: docker://nhooyr/websocket-ci@sha256:549cc2716fd1ff08608b39a52af95a67bf9f490f6f31933cccd94e750985e2dc
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      - run: ./ci/lint.sh
+  test:
+    runs-on: ubuntu-latest
+    container: docker://nhooyr/websocket-ci@sha256:549cc2716fd1ff08608b39a52af95a67bf9f490f6f31933cccd94e750985e2dc
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      - run: ./ci/test.sh
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/ci.yml

@@ -3,7 +3,7 @@
 [![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/nhooyr/websocket?color=6b9ded&sort=semver)](https://github.com/nhooyr/websocket/releases)
 [![GoDoc](https://godoc.org/nhooyr.io/websocket?status.svg)](https://godoc.org/nhooyr.io/websocket)
 [![Codecov](https://img.shields.io/codecov/c/github/nhooyr/websocket.svg?color=65d6a4)](https://codecov.io/gh/nhooyr/websocket)
-[![CI](https://img.shields.io/circleci/build/github/nhooyr/websocket?label=ci&color=brightgreen)](https://github.com/nhooyr/websocket/commits/master)
+[![Actions Status](https://github.com/nhooyr/websocket/workflows/ci/badge.svg)](https://github.com/nhooyr/websocket/actions)
 
 websocket is a minimal and idiomatic WebSocket library for Go.
 

README.md

@@ -4,9 +4,16 @@ ENV DEBIAN_FRONTEND=noninteractive
 ENV GOPATH=/root/gopath
 ENV GOFLAGS="-mod=readonly"
 ENV PAGER=cat
+ENV CI=true
 
 RUN apt-get update && \
   apt-get install -y shellcheck npm && \
   npm install -g prettier
 
 RUN git config --global color.ui always
+
+# Cache go modules.
+COPY . /tmp/websocket
+RUN cd /tmp/websocket && \
+  go mod download && \
+  rm -rf /tmp/websocket

ci/image/Dockerfile

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# This script is for local testing. See .circleci for CI.
+# This script is for local testing. See .github/workflows/ci.yml for CI.
 
 set -euo pipefail
 cd "$(dirname "${0}")"

ci/run.sh

@@ -6,8 +6,6 @@ cd "$(git rev-parse --show-toplevel)"
 
 argv=(
   go run gotest.tools/gotestsum
-  # https://circleci.com/docs/2.0/collect-test-data/
-  "--junitfile=ci/out/websocket/testReport.xml"
   "--format=short-verbose"
   --
   "-vet=off"
@@ -33,5 +31,5 @@ mv ci/out/coverage2.prof ci/out/coverage.prof
 
 go tool cover -html=ci/out/coverage.prof -o=ci/out/coverage.html
 if [[ ${CI:-} ]]; then
-  bash <(curl -s https://codecov.io/bash) -R . -f ci/out/coverage.prof
+  bash <(curl -s https://codecov.io/bash) -Z -R . -f ci/out/coverage.prof
 fi